Hainan Airlines Holding announced abnormal changes. The current P/B ratio (LF) of the company's A-shares is 20.04 times, while the current P/B ratio (LF) of the aviation transportation (Shenwan) index is 3.64 times. The company's P/B ratio is significantly higher than the industry average. As of September 30, 2024, the company's asset-liability ratio is 97.28%, higher than the average level of listed companies in the same industry in the country. The company's current operating situation is normal, with no significant changes in the internal and external operating environment. After the company's self-inspection and confirmation with the controlling shareholder, as of the disclosure date of this announcement, there is no significant information that should be disclosed but has not been disclosed.